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			var theVER=parseInt(navigator.appVersion.charAt(0));
			var disp = false;

			var Index1Image = new Array() ;

			for(i = 1; i < 11; i++) {
			Index1Image[i]= new Image() ;
			Index1Image[i].src="images/btn_toyo" + i + ".gif";
			}

			if(theBROWSER=="N"){
				if(theVER>=4){
					disp=true;
				}
			}
			if(theBROWSER=="M"){
				if(theVER>=4){
					disp=true;
				}
			}
			
			function SetIndex1(flag1, position1) {
				if (disp == true) {
				document.images[0+position1].src=Index1Image[flag1].src;
				}
			}
//-->